Considerations for selecting the correct animal model for dermal wound-healing studies

Area of Science:

• Wound healing research
• Comparative medicine
• Preclinical research models

Background:

• Numerous animal models exist for studying wound healing and therapeutic efficacy.
• Selecting the appropriate model for specific research applications can be challenging.
• Understanding inter-species variations is key to accurate data interpretation.

Purpose of the Study:

• To highlight less commonly used animal models for wound healing research.
• To illustrate the utility and encourage the adoption of these alternative models.
• To guide researchers in selecting appropriate models based on anatomical and physiological attributes.

Main Methods:

• Review of literature on underutilized animal models in wound healing.
• Analysis of factors influencing model selection, including species-specific characteristics.
• Discussion of wound type variations and their impact on healing processes.
• Consideration of sample size and analytical techniques.

Main Results:

• Identification and description of several underutilized animal models.
• Emphasis on the importance of matching model characteristics to research questions.
• Highlighting the need to account for anatomical and physiological differences between species.
• Discussion of how different wound types heal across models.

Conclusions:

• The selection of an animal model for wound healing requires careful consideration of species-specific attributes and wound characteristics.
• Underutilized models offer valuable alternatives that can enhance research findings.
• The potential for human-relevant analyses in animal models should be explored.
• Integrating human studies with animal model data provides a comprehensive approach to wound healing research.